12p 7 4 3p 5 ) 6 July 8, 2019 16 32 64 128 12p 7 4 3p 5 )+ 6 4p - 12 = 3 - 7p (3p_ 12 - p_ 11 )/(7p_ 10 ) 2) (12p ^ 2)/(7d ^ 4) / ((6p ^ 3)/(35d ^ 2))
